Aktívna norma | Vydaná: 16.10.2023

IEC 62631-3-2-ed.2.0

Dielectric and resistive properties of solid insulating materials - Part 3-2: Determination of resistive properties (DC methods) - Surface resistance and surface resistivity
(Proprietes dielectriques et resistives des materiaux isolants solides - Partie 3-2: Determination des proprietes resistives (methodes en courant continu) - Resistance superficielle et resistivite superficielle)

Dostupné jazyky: Anglicky a francúzsky

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Podrobné informácie

Označenie: IEC 62631-3-2-ed.2.0

Dátum vydania: 16.10.2023

Stránok: 66

Krajina: Medzinárodná technická norma

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Anotácia

IEC 62631-3-2:2023 describes methods of test for the determination of surface resistance and surface resistivity of electrical insulation materials by applying DC voltage. This edition includes the following significant technical changes with respect to the previous edition: a) descriptions of the electrode arrangements have been clarified; b) new descriptions of the conductive means have been added; c) a new informative Annex B summarizing the results of the comparative verification study on surface resistivities using different electrode arrangements has been added. LIEC 62631-3-2:2023 decrit les methodes dessai pour determiner la resistance superficielle et la resistivite superficielle de materiaux isolants electriques par application dune tension continue. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) les descriptions relatives aux montages delectrodes ont ete clarifiees; b) de nouvelles descriptions ont ete ajoutees pour les materiaux conducteurs; c) une nouvelle Annexe B informative a ete ajoutee; elle recapitule les resultats de letude de verification comparative sur les resistivites superficielles effectuee avec differents montages delectrodes.

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